BlackMeBlackMe is a tool that turns the screen off while you don't need it.
You can use it while logging gps data (for example with WMMiniGPS), when you connect your device to the desktop to sync/recharge it, when you're listening to music with an mp3 player, etc...The best method to use this program is to associate a button to it (through Settings->Buttons)

l3v5y ScreenSaverScreenSaver is a simple application that runs in the background. When the device is plugged in (ActiveSync or mains) it pops to the foreground and displays the time and date. To hide it, swipe down the screen, to close it, swipe up the screen. It uses your mobile device settings for time (IE, 24 hour/AMPM/whatever) so there's nothing to change

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